Toward Energetically Autonomous Foraging Soft Robots
Hemma Philamore, I. Ieropoulos, A. Stinchcombe, J. Rossiter
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100% confidenceMFC research with emerging-tech focus on technology, materials, standard. Abstract A significant goal of robotics is to develop autonomous machines, capable of independent and collective operati...
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Abstract
Abstract A significant goal of robotics is to develop autonomous machines, capable of independent and collective operation free from human assistance. To operate with complete autonomy robots must be capable of independent movement and total energy self-sufficiency. We present the design of a soft robotic mouth and artificial stomach for aquatic robots that will allow them to feed on biomatter in their surrounding environment. The robot is powered by electrical energy generated through bacterial respiration within a microbial fuel cell (MFC) stomach, and harvested using state-of-the-art voltage step-up electronics. Through innovative exploitation of compliant, biomimetic actuation, the soft robotic feeding mechanism enables the connection of multiple MFC stomachs in series configuration in an aquatic environment, previously a significant challenge. We investigate how a similar soft robotic feeding mechanism could be driven by electroactive polymer artificial muscles from the same bioenergy supply. This wo...
Keywords
Identifiers
- Journal
- Soft Robotics
- Year
- 2016